A stamping device for alloy resistor production

Abstract

The utility model relates to the technical field of alloy resistor production, and discloses a stamping device for alloy resistor production, including an operating table, on which a lifting control motor is fixedly connected. In the utility model, by rotating the driving rod, the connecting rod is pulled to move the push rod linearly. When the driving rod rotates to the other side of the push motor, the push rod is farthest from the stamping area. The alloy resistor raw material is placed on the front end of the push rod. After the push motor is controlled to push the raw material onto the stamping area, the push motor is controlled to rotate in the opposite direction to retract the push rod. At this time, the stamping cylinder is controlled to drive the mounting block and the stamping die to stamp downward. After the stamping is completed, the stamping cylinder is retracted. At this time, the push motor rotating in the opposite direction drives the push rod to just move above the stamping area to push the alloy resistor after stamping onto the conveyor belt. The above-mentioned cooperation makes the stamping work more process-oriented, and the production efficiency of the alloy resistor can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy resistor production, in particular to a punching device for alloy resistor production. Background Art

[0002] Alloy resistors are mainly used to detect current, so they are also called current detection resistors, sampling resistors or sampling resistors by engineers. The material of alloy resistors is mainly copper alloy. Each manufacturer has different material ratios during production and research and development. The more common alloy resistor materials on the market are: manganese-copper alloy, iron-chromium-aluminum alloy, constantan alloy, nickel-chromium alloy, kama alloy, nickel-copper alloy, etc., which have the characteristics of low resistance, high stability and high power.

[0003] During the production process of alloy resistors, the alloy resistor raw materials need to be stamped to achieve the required shape and size, and then undergo subsequent processing. Currently, most of the stamping devices used in the production of alloy resistors have many manual operation steps during use, which are not systematic and streamlined, affecting production efficiency. More operation steps are not only prone to errors, resulting in poor stamping effects, but also increase the risk factor for workers. Therefore, the utility model proposes a stamping device for alloy resistor production to solve the problems existing in the prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a punching device for alloy resistor production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stamping device for alloy resistor production, comprising an operating table, a lifting control motor is fixedly connected to the operating table, a threaded rod is fixedly connected to the output end of the lifting control motor, a lifting support plate is threadedly connected to the threaded rod, one end of the threaded rod is rotatably connected to the limiting plate, a guide column is fixedly connected to the operating table, one end of the guide column is rotatably connected to the limiting plate, the guide column slides through the lifting support plate, a stamping cylinder is fixedly connected to the lifting support plate, a mounting block is fixedly connected to the output end of the stamping cylinder, a stamping die slides in the mounting block, a limiting bolt is threadedly connected to the mounting block, a guide plate is fixedly connected to the lifting support plate, and one end of the guide plate is slidably connected in the mounting block.

[0006] As a further description of the above technical solution:

[0007] A pushing motor is fixedly connected to the operating table, a driving rod is fixedly connected to the output end of the pushing motor, a connecting rod is rotatably connected to the driving rod, a pushing rod is rotatably connected to the connecting rod, a limiting block is provided on the operating table, the pushing rod slides in the limiting block, and a stamping area is provided on the operating table.

[0008] As a further description of the above technical solution:

[0009] A feeding motor is fixedly connected in the operating table, a driving sprocket is fixedly connected to the output end of the feeding motor, a chain is meshedly connected to the driving sprocket, one end of the chain is meshedly connected to a driven sprocket, a driving roller is fixedly connected to the driving sprocket, the driving roller is rotatably connected in the operating table, a driven sprocket is fixedly connected to a driven roller, the driven roller is rotatably connected in the operating table, a conveyor belt is meshedly connected to the driving roller, and one end of the conveyor belt is meshedly connected to the driven roller.

[0010] As a further description of the above technical solution:

[0011] A guide slide is provided at one end of the operating table, and a collecting box is slidably connected to the guide slide.

[0012] As a further description of the above technical solution:

[0013] The shape of the limit bolt is L-shaped, and a crank handle is provided on one end of the limit bolt. The limit bolt is in contact with the stamping die. The guide plates are provided in two groups and are symmetrically distributed at both ends of the mounting block. The mounting block is located below the stamping cylinder, and the stamping die is located below the mounting block. The stamping die is located directly above the stamping area, and the mounting block is arranged perpendicular to the stamping cylinder.

[0014] As a further description of the above technical solution:

[0015] The pusher motor is located at one end of the operating table, the drive rod is eccentrically arranged on the pusher motor, the pusher rod is in a T-shape, and the pusher rod fits the stamping area.

[0016] As a further description of the above technical solution:

[0017] The conveyor belt is flush with the operating table, the collecting box is located below the conveyor belt, and a handle is provided on the collecting box.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the driving rod is rotated and the connecting rod is pulled to move the push rod in a straight line. When the driving rod is rotated to the other side of the push motor, the push rod is farthest from the stamping area. The alloy resistor raw material is placed on the front end of the push rod. After the push motor is controlled to push the raw material onto the stamping area, the push motor is controlled to rotate in the opposite direction to retract the push rod. At this time, the stamping cylinder is controlled to drive the mounting block and the stamping die to stamp downward. After the stamping is completed, the stamping cylinder is retracted. At this time, the push motor rotating in the opposite direction drives the push rod to just move above the stamping area to push the stamped alloy resistor onto the conveyor belt. The above cooperation makes the stamping work more process-oriented, and the production efficiency of the alloy resistor can be effectively improved.

[0020] 2. In the utility model, the driving sprocket, chain and driven sprocket are driven to move synchronously by the feeding motor, and the driving roller and the driven roller are also driven synchronously to drive the conveyor belt to move, and the stamped alloy resistor is transmitted to the tail by the conveyor belt and falls into the collection box for collection. After the stamped alloy resistor is collected, the staff can also replace the stamping die according to the stamping shape, and then slide and remove the stamping die by turning the limit bolt, and slide the stamping die of other stamping shapes into the mounting block, and screw the limit bolt into the mounting block through the crank on the limit bolt until it fits with the stamping die, so as to prevent the stamping die from sliding in the mounting block during the stamping process, thereby increasing the versatility of the stamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a punching device for alloy resistor production proposed by the utility model Figure 1 ;

[0022] Figure 2 A schematic diagram of the three-dimensional structure of a punching device for alloy resistor production proposed by the utility model Figure 2 ;

[0023] Figure 3 The local structure explosion of a punching device for alloy resistor production proposed by the utility model Figure 1 ;

[0024] Figure 4 The local structure explosion of a punching device for alloy resistor production proposed by the utility model Figure 2 ;

[0025] Figure 5 for Figure 2 Enlarged view of point A.

[0026] Legend:

[0027] 1. Operating table; 2. Lifting control motor; 3. Threaded rod; 4. Lifting support plate; 5. Limit plate; 6. Guide column; 7. Stamping cylinder; 8. Mounting block; 9. Guide plate; 10. Stamping die; 11. Limit bolt; 12. Guide slide plate; 13. Pushing motor; 14. Driving rod; 15. Connecting rod; 16. Pushing rod; 17. Stamping area; 18. Limit block; 19. Feeding motor; 20. Driving sprocket; 21. Chain; 22. Driven sprocket; 23. Driving roller; 24. Driven roller; 25. Conveyor belt; 26. Collection box. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 5 , the utility model provides an embodiment: a stamping device for alloy resistor production, including an operating table 1, a lifting control motor 2 is fixedly connected to the operating table 1, a threaded rod 3 is fixedly connected to the output end of the lifting control motor 2, a lifting support plate 4 is threadedly connected to the threaded rod 3, one end of the threaded rod 3 is rotatably connected to a limiting plate 5, a guide column 6 is fixedly connected to the operating table 1, one end of the guide column 6 is rotatably connected to the limiting plate 5, the guide column 6 penetrates and slides in the lifting support plate 4, a stamping cylinder 7 is fixedly connected to the lifting support plate 4, a mounting block 8 is fixedly connected to the output end of the stamping cylinder 7, a stamping die 10 slides in the mounting block 8, a limiting bolt 11 is threadedly connected to the mounting block 8, a guide plate 9 is fixedly connected to the lifting support plate 4, one end of the guide plate 9 is slidably connected in the mounting block 8, and a replaceable stamping die 10 makes the device not limited to a single working environment, thereby improving the versatility of the device.

[0030] The operating table 1 is fixedly connected with a push motor 13, and the output end of the push motor 13 is fixedly connected with a driving rod 14, and the driving rod 14 is rotatably connected with a connecting rod 15, and the connecting rod 15 is rotatably connected with a push rod 16, and a limit block 18 is provided on the operating table 1, and the push rod 16 slides in the limit block 18. The operating table 1 is provided with a stamping area 17, and a feeding motor 19 is fixedly connected in the operating table 1, and a driving sprocket 20 is fixedly connected to the output end of the feeding motor 19. The driving sprocket 20 A chain 21 is meshedly connected to the upper part, one end of the chain 21 is meshedly connected to a driven sprocket 22, a driving sprocket 20 is fixedly connected to a driving roller 23, the driving roller 23 is rotatably connected to the operating table 1, the driven sprocket 22 is fixedly connected to a driven roller 24, the driven roller 24 is rotatably connected to the operating table 1, the driving roller 23 is meshedly connected to a conveyor belt 25, one end of the conveyor belt 25 is meshedly connected to the driven roller 24, one end of the operating table 1 is provided with a guide slide 12, the guide slide A collecting box 26 is slidably connected to 12, the shape of the limiting bolt 11 is L-shaped, and a crank is provided on one end of the limiting bolt 11, the limiting bolt 11 is fitted with the stamping die 10, and two groups of guide plates 9 are provided and are symmetrically distributed at both ends of the mounting block 8, the mounting block 8 is located below the stamping cylinder 7, the stamping die 10 is located below the mounting block 8, the stamping die 10 is located directly above the stamping area 17, the mounting block 8 is arranged perpendicular to the stamping cylinder 7, the pushing motor 13 is located at one end of the operating table 1, and the driving rod 14 is eccentrically arranged on the pushing motor 13, the shape of the pushing rod 16 is T-shaped, the pushing rod 16 is fitted with the stamping area 17, the conveyor belt 25 is flush with the operating table 1, the collecting box 26 is located below the conveyor belt 25, and a handle is provided on the collecting box 26. When in use, it is only necessary to continuously place the alloy raw materials on one end of the returned pushing rod 16 to complete the stamping forming and feeding collection, which effectively reduces the work content of the staff, reduces the operation risk, and improves the processing efficiency of the alloy resistor.

[0031] Working principle: When in use, the staff starts the lifting control motor 2 to drive the threaded rod 3 to rotate, and drives the lifting support plate 4 to move up and down under the guidance of the guide column 6, adjusts the height of the lifting support plate 4, and places the stamping cylinder 7, the mounting block 8, and the stamping die 10 at a height suitable for stamping. The push motor 13 is started to drive the driving rod 14 to rotate, and the connecting rod 15 is pulled to cooperate with the limit block 18 to pull the push rod 16. When the driving rod 14 is rotated to the other side of the push motor 13, the connecting rod 15 drives the push rod 16 to the farthest position from the stamping area 17. At this time, the alloy resistor raw material to be stamped is placed on the pusher At one end of the rod 16, the pushing motor 13 is started to push the raw material at the front end of the pushing rod 16 onto the stamping area 17, and then the pushing motor 13 is controlled to rotate in the opposite direction to retract the pushing rod 16. At this time, the stamping cylinder 7 is started to drive the mounting block 8 and the stamping die 10 to stamp downward, and the raw material is stamped and formed through the cooperation of the stamping area 17. After the stamping is completed, the output end of the stamping cylinder 7 is retracted, and at this time, the pushing motor 13 is rotated in the opposite direction to drive the driving rod 14, the connecting rod 15, and the pushing rod 16 to move just above the stamping area 17 to push the alloy resistor that has just been stamped onto the conveyor belt 25, and then the feeding motor 19 is started to drive the active The sprocket 20 drives the driven sprocket 22 to move synchronously through the chain 21. The driving roller 23 and the driven roller 24 are driven by the driving sprocket 20 and the driven sprocket 22 to rotate synchronously, thereby driving the conveyor belt 25 to move. The stamped alloy resistor is transferred to the tail of the conveyor belt 25 through the movement of the conveyor belt 25 and falls into the collection box 26 for collection. After the processing is completed, the collection box 26 can be slid to facilitate the material removal. Repeat the above operation. The staff only needs to continuously place the alloy raw materials on one end of the return push rod 16 to complete the stamping and feeding collection, which effectively reduces the number of workers. The staff can also replace the stamping die 10 according to the stamping shape, take it out from the mounting block 8 by turning the limit bolt 11, then slide the stamping die 10 off, slide the stamping die 10 of other stamping shapes into the mounting block 8, and screw the limit bolt 11 into the mounting block 8 through the crank on the limit bolt 11 until it fits with the stamping die 10 to prevent the stamping die 10 from sliding in the mounting block 8 during the stamping process. The replaceable stamping die 10 makes the device not limited to a single working purpose, thereby improving the versatility of the device.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamping device for alloy resistor production, comprising an operating table (1), characterized in that: The operating table (1) is fixedly connected with a lifting control motor (2), the output end of the lifting control motor (2) is fixedly connected with a threaded rod (3), the threaded rod (3) is threadedly connected with a lifting support plate (4), one end of the threaded rod (3) is rotatably connected to a limit plate (5), the operating table (1) is fixedly connected with a guide column (6), one end of the guide column (6) is rotatably connected to the limit plate (5), the guide column (6) penetrates and slides in the lifting support plate (4), the lifting support plate (4) is fixedly connected with a stamping cylinder (7), the output end of the stamping cylinder (7) is fixedly connected with a mounting block (8), a stamping die (10) slides in the mounting block (8), a limiting bolt (11) is threadedly connected to the mounting block (8), the lifting support plate (4) is fixedly connected with a guide plate (9), one end of the guide plate (9) is slidably connected in the mounting block (8).

2. The punching device for alloy resistor production according to claim 1, characterized in that: The operating table (1) is fixedly connected to a material pushing motor (13), the output end of the material pushing motor (13) is fixedly connected to a driving rod (14), the driving rod (14) is rotatably connected to a connecting rod (15), the connecting rod (15) is rotatably connected to a material pushing rod (16), a limit block (18) is provided on the operating table (1), the material pushing rod (16) slides in the limit block (18), and a stamping area (17) is provided on the operating table (1).

3. The punching device for alloy resistor production according to claim 2, characterized in that: A feeding motor (19) is fixedly connected inside the operating table (1), a driving sprocket (20) is fixedly connected to the output end of the feeding motor (19), a chain (21) is meshedly connected to the driving sprocket (20), one end of the chain (21) is meshedly connected to a driven sprocket (22), a driving roller (23) is fixedly connected to the driving sprocket (20), the driving roller (23) is rotatably connected inside the operating table (1), a driven roller (24) is fixedly connected to the driven sprocket (22), the driven roller (24) is rotatably connected inside the operating table (1), a conveyor belt (25) is meshedly connected to the driving roller (23), one end of the conveyor belt (25) is meshedly connected to the driven roller (24).

4. The punching device for alloy resistor production according to claim 3, characterized in that: A guide slide (12) is provided at one end of the operating table (1), and a collection box (26) is slidably connected to the guide slide (12).

5. The punching device for alloy resistor production according to claim 4, characterized in that: The limiting bolt (11) is in an L-shape, and a crank is provided on one end of the limiting bolt (11). The limiting bolt (11) is fitted with the stamping die (10). The guide plates (9) are provided with two groups and are symmetrically distributed at both ends of the mounting block (8). The mounting block (8) is located below the stamping cylinder (7), and the stamping die (10) is located below the mounting block (8). The stamping die (10) is located directly above the stamping area (17), and the mounting block (8) is arranged perpendicular to the stamping cylinder (7).

6. The punching device for alloy resistor production according to claim 5, characterized in that: The pusher motor (13) is located at one end of the operating table (1), the drive rod (14) is eccentrically arranged on the pusher motor (13), the pusher rod (16) is T-shaped, and the pusher rod (16) is in contact with the stamping area (17).

7. The punching device for alloy resistor production according to claim 6, characterized in that: The conveyor belt (25) is flush with the operating table (1), the collecting box (26) is located below the conveyor belt (25), and a handle is provided on the collecting box (26).

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